We discuss the physics and device structures of optical modulators using germanium quantum wells grown on silicon substrates. These exploit the recently discovered strong electroabsorption mechanism in such wells, and promise high performance optical modulators oil silicon.
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UNIV CALIF LOS ANGELES,DEPT ELECT ENGN,DEVICE RES LAB,LOS ANGELES,CA 90024UNIV CALIF LOS ANGELES,DEPT ELECT ENGN,DEVICE RES LAB,LOS ANGELES,CA 90024
LEE, CH
CHUN, SK
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UNIV CALIF LOS ANGELES,DEPT ELECT ENGN,DEVICE RES LAB,LOS ANGELES,CA 90024UNIV CALIF LOS ANGELES,DEPT ELECT ENGN,DEVICE RES LAB,LOS ANGELES,CA 90024
CHUN, SK
WANG, KL
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UNIV CALIF LOS ANGELES,DEPT ELECT ENGN,DEVICE RES LAB,LOS ANGELES,CA 90024UNIV CALIF LOS ANGELES,DEPT ELECT ENGN,DEVICE RES LAB,LOS ANGELES,CA 90024